Posted by **KB** on Thursday, January 22, 2009 at 11:21pm.

The first three equations I have solved, I would just appreciate someone checking them over to make sure I'm doing them right.

Find the GCF:

16x^2z ,40xz^2 , 72z^3

= 3^3z

Factor our GCF:

a(a+1) - 3(a+1)

= a+1

Factor Polynomial:

9a^2 - 64b^2

= (3a+8b)(3a-8b)

9w - w^3

= w(3) (?really unsure if correct?)

I'm not sure how to do the following, or where to even begin. Some help getting started would be very appreciated! :)

Factor Polynomials:

x^3y + 2x^2y^2 + xy^3

x^3 + ax + 3a + 3x^2

Factor:

18z + 45 +z^2

## Answer This Question

## Related Questions

- algebra - The first three equations I have solved, I would just appreciate ...
- algebra - how do i solve this? 16x^2,40xz^2,72z^2 I know its 8z GCF, but how is ...
- Algebra - Find the GCF of each product. (6y^2-3y)(y+7) I think it is 3y. I'm not...
- GCF Math Check - Can you see if my answers are correct? Directions find the GCF...
- Algebra - Find the GCF of each product. (6y^2-3y)(y+7) I think it is 3y. I'm not...
- Math - Can you see if my answers are correct? Directions find the GCF: (I did ...
- Algebra - I have a question I hope someone can explain it to me. We are working ...
- math - Consider the following binomials. A=(x^2+5x) B=(6x+30) Part 1: Factor ...
- Algebra - I need a step by step explanation of finding the GCF of (6ysquare -3y...
- Math - Find the LCM and GCF of the following numbers: 1) 2016 and 756 2) 10140 ...

More Related Questions